A Summer of Sudoku 9 x 9 Round 1: Very Easy Volume 5: Relaxation Sudoku Travellers Puzzle Book Vacation Games Japanese Logic Nine Numbers Mathematics Cross Sums Challenge 9 x 9 Grid Beginner Friendly Easy Level For All Ages Kids to Adults Gifts

Play a relaxing game of sudoku this summer with this fun book full of logic cross sums based number puzzles. Take it with you on your travels and journey through the challenging games all summer long. Available in 5 Rounds: Very Easy, Easy, Medium, Hard and Very Hard. 25 Volumes in each Round. Enjoy!